CONSOLIDATED INCOME STATEMENTS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	May 31, 2013	May 31, 2012
Revenues:
Products	$ 44,083	$ 40,396
Application subscriptions and other services	9,663	3,465
Total revenues	53,746	43,861
Cost of revenues:
Products	31,445	28,148
Application subscriptions and other services	3,820	2,037
Total cost of revenues	35,265	30,185
Gross profit	18,481	13,676
Operating expenses:
Research and development	5,158	3,172
Selling	4,985	2,808
General and administrative	3,812	3,098
Intangible asset amortization	1,649	317
Total operating expenses	15,604	9,395
Operating income	2,877	4,281
Non-operating expense:
Interest expense, net	(122)	(64)
Other expense, net	(47)	(26)
Total non-operating expense	(169)	(90)
Income before income taxes	2,708	4,191
Income tax provision	(1,023)	(9)
Net income	$ 1,685	$ 4,182
Earnings per share:
Basic	$ 0.05	$ 0.15
Diluted	$ 0.05	$ 0.14
Shares used in computing basic and diluted earnings per share:
Basic	34,566	27,925
Diluted	35,663	29,263